And a SLEEPY Sheldon is a cranky Sheldon.
And a cranky Sheldon...
The Big Bang Theory Season 6, Episode 22
Sleepy kitty.
The Big Bang Theory Season 2, Episode 21
Sleepy kitty
The Big Bang Theory Season 2, Episode 21
We were. The kids
got SLEEPY.
The Big Bang Theory Season 12, Episode 19
Really? You'll risk getting SLEEPY...
The Big Bang Theory Season 4, Episode 6